Smart Contract (Solidity) + Web3 Developer

I'm a senior software engineer (+10 years) who likes to work with JavaScript(Typescript)/CSS/HTML/Solidity/C++. Blockchain developer (Dapp, DeFi, NFT, Bitcoin, Ethereum, Polkadot, Smart Contract, Solidity, Substrate) Web front-end developer (React.js, Next.js, Preact, Gatsby, React Native, Vue.js, Nuxt.js, Eleventy, Node.js, PWA, GraphQL, TDD) Web performance & UI/UX expert (web.dev, Core Web Vitals, Lighthouse, WebPageTest, PageSpeedInsights, Speed Curve) In the past years, I've been working with a Google team and Nuxt team on web performance optimization, best practices in modern web development (React.js & Vue.js), and UX improvement. ...